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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PP EPV31RA 中石油兰州
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家电部件,用于家用器皿,冰箱部件等
高抗冲,高抗冲击和刚度平衡
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石油兰州/EPV31RA |
|---|---|---|---|
| 维卡软化温度 | ≥151 °C |
| 其它性能 | 测试条件 | 测试方法 | 中石油兰州/EPV31RA |
|---|---|---|---|
| 黄度指数 | HG/T 3682-2006 | ≤-2.0 | |
| 颗粒大小 | SH/T 1541-2006 | ≤10 g/kg | |
| 色粒 | SH/T 1541-2006 | ≤7 个/kg |
| 机械性能 | 测试条件 | 测试方法 | 中石油兰州/EPV31RA |
|---|---|---|---|
| 拉伸强度 | 屈服 | GB/T 1041.2-2005 | ≥18.9 Mpa |
| 弯曲模量 | GB/T 9341-2008 | 937 Mpa | |
| 悬壁梁缺口冲击强度 | 23℃ | GB/T 1843-2008 | ≥17 kJ/m² |
| 基本性能 | 测试条件 | 测试方法 | 中石油兰州/EPV31RA |
|---|---|---|---|
| 熔体质量流动速率 | GB/T 3682-2000 | 31 g/10min |